652855558297 has 2 divisors, whose sum is σ = 652855558298. Its totient is φ = 652855558296.

The previous prime is 652855558171. The next prime is 652855558387. The reversal of 652855558297 is 792855558256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652135387401 + 720170896 = 807549^2 + 26836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652855558297 is a prime.

It is not a weakly prime, because it can be changed into another prime (652855558897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326427779148 + 326427779149.

It is an arithmetic number, because the mean of its divisors is an integer number (326427779149).

Almost surely, 2^652855558297 is an apocalyptic number.

It is an amenable number.

652855558297 is a deficient number, since it is larger than the sum of its proper divisors (1).

652855558297 is an equidigital number, since it uses as much as digits as its factorization.

652855558297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400000, while the sum is 67.

The spelling of 652855558297 in words is "six hundred fifty-two billion, eight hundred fifty-five million, five hundred fifty-eight thousand, two hundred ninety-seven".